Archief - Q: thumbnails van geuploade afbeelding

if (!empty($HTTP_POST_FILES['pic']['name'])) {
			$filename = "path goes here" . $HTTP_POST_FILES['pic']['name'];
			$dbfilename = $HTTP_POST_FILES['pic']['name'];
		
			$up_file = $HTTP_POST_FILES['pic']['tmp_name']; 
			$srcimage = imagecreatefromjpeg($up_file); 
			//breedte originele afbeelding
			$width = imagesx($srcimage); 
			//hoogte originele afbeelding
			$height = imagesy($srcimage); 
			
			if($height > $width) {
				if($height>125) {
					$cnt = 125 / $height;
					$newh2 = 125;
					$t_width = $width * $cnt;
				}
			} else {
				if($width>125) {
					$cnt =  125 / $width;
					$t_width = 125;
					$newh2 = $height * $cnt;
				}
			}
					 
			 //nieuwe afbeelding creeëren
			 $destimage = imagecreatetruecolor($t_width,$newh2);
			 //image kopieren, en resamplen 
			 imagecopyresampled($destimage, $srcimage, 0, 0, 0, 0, $t_width, $newh2, $width, $height); 
			 ob_start();
			 
			 imagejpeg($destimage,'',100);
			 $buffer = ob_get_contents();
			 ob_end_clean();
			 $handle = fopen($filename, 'ab'); 
			 fwrite($handle, $buffer); 
			 fclose($handle);
			 $filename = $dbfilename;
		}